Display panel or portion thereof with an animated graphical user interface



FIG. 1 is a front view of a portion of a display panel or portion thereof with an animated graphical user interface showing the first image in a sequence of our new design;

FIG. 2 is a second image thereof;

FIG. 3 is a third image thereof; and,

FIG. 4 is a fourth image thereof.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1-4. The process or period in which one image transitions to another image forms no part of the claimed design.

In the figures, the outmost broken line rectangle illustrates a display panel or portion thereof. The remaining broken lines illustrate portions of the graphical user interface. None of the broken lines form part of the claimed design. 

CLAIM The ornamental design for a display panel or portion thereof with an animated graphical user interface, substantially as shown and described. 